A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-500-6617
NSN 5935-01-461-5996
NSN 6135-00-660-8654
NSN 6685-01-286-0578
NSN 5925-01-622-3506
NSN 6135-00-179-0538
NSN 5975-01-335-8929
NSN 5998-01-353-5600
NSN 4140-00-505-1684
NSN 6110-00-491-6874
NSN 6135-01-010-0891
NSN 5905-00-243-5622